‘Cries in the Distance’ quest walkthrough in Where Winds Meet

The “Cries in the Distance” quest in Where Winds Meet centers around the dreaded yin-yang puzzle, a.k.a. the dragon statue puzzle, which involves a riddle about tai chi, heaven, earth, and stuff like that. A very unhelpful fellow named Feng Jisheng will gladly recite the riddle, but finding the solution is up to you.